Malaysia Stamp & Philately Reference Guide
  Registered Envelope : Leaping Tiger with 'REGISTRATION' on Top and 'FEE' on Bottom Panel. Flap on Address Side
Springing Tiger (Long Tapering Flap with Rounded Point)  

1.

Springing Tiger (Embossed Oval with Flap)


+ Issue Date     : 1929
+ Classification : Envelope Registered
+ Printer        : De La Rue & Co, Limited
+ Shape          : Rectangular
ENV18
Size G
15 cent
ENV19
Size H
15 cent
ENV20
Size H2
15 cent
ENV21
Size K
15 cent